baber/WOPTO huggingface dataset:
Patent JP-2018141697-A (JP)
Title: Abnormality diagnostic device
Inventor: IKEMOTO TAKANORI
IPC: G01R31/12
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnostic device for acquiring information which is used to achieve both the securement of synchronization between a commercial AC power signal and measurement data, and the extension of the total measurement time of abnormality diagnosis in abnormality diagnostic measurement.SOLUTION: An abnormality diagnostic device 100 includes: a measurement part 1 for measuring a partial discharge signal generated in synchronization with a commercial AC power signal supplied to an apparatus and a background signal of general environment as waveform data in each of a plurality of frequencies when the apparatus is in an abnormal state; and a control part 2 for controlling measurement by the measurement part 1, performing control for inputting waveform data in each of the plurality of frequencies obtained by the measurement by the measurement part 1 placed in a state where only the background signal is measured as background waveform data in environment with the apparatus is installed, and performing processing for determining an exclusion frequency excluded from abnormality diagnosis of the apparatus on the basis of the background waveform data in each of a plurality of inputted frequencies.SELECTED DRAWING: Figure 1
Patent JP-2018141116-A (JP)
Title: Vanadium dioxide particle-containing composition
Inventor: KAWAKAMI HIROTAKA
IPC: C08L101/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a fine and stable vanadium dioxide particle-containing composition capable of forming a coated film low in haze, excellent in transparency and excellent in heat storage and thermochromic properties.SOLUTION: There is provided a vanadium dioxide particle-containing composition which comprises vanadium dioxide particles, a dispersion medium, a polyether-based dispersing agent and a silane coupling agent. There is provided a vanadium dioxide particle-containing composition which reduces haze by suppressing the content of particles of a size of 100 nm or more. There is provided a vanadium dioxide particle-containing composition in which the polyether-based dispersing agent preferably is an amine-based dispersant. There is provided a vanadium dioxide particle-containing composition in which the silane coupling agent has a double bond, the lowest unoccupied molecular orbital energy is 0 to 2.5 eV or less and the energy difference between the highest occupied molecular orbital and the lowest unoccupied molecular orbital preferably is 11.5 eV or less.SELECTED DRAWING: None
Patent JP-2018146910-A (JP)
Title: Cleaning tool
Inventor: NAKAMA AKIHIRO
IPC: B08B1/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To allow a cleaning member to come into sufficient contact with a portion to which an optical signal is made incident and from which the optical signal is emitted.SOLUTION: The disclosure is a cleaning tool for cleaning an optical connector, the optical connector including an adhesive body which is brought into contact with an optical signal region to which an optical signal of the optical connector is made incident and from which the optical signal is emitted, and a substrate for holding the adhesive body. The substrate has a projection part at a holding face of the holding part for holding the adhesive body. The projection part is disposed at a rear side of a portion in which the adhesive body is brought into contact with the optical signal region.SELECTED DRAWING: Figure 3
Patent JP-2018113955-A (JP)
Title: Smoking habit correcting appliance
Inventor: CHOI KYOUNG SOO
IPC: A24F47/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a smoking habit correcting appliance.SOLUTION: A smoking habit correcting appliance is constituted by comprising: a pipe body with both ends being opened and formed of a space inside; a lighting part constituted of a light emitting diode stored in the inside of the pipe body and exposed to one end of the pipe body and a control circuit; a battery stored in the inside of the pipe body and connected to the lighting part to supply a power supply; a smoke suction pipe with a passage formed inside, formed of an opening hole in communication with a passage in one end, and formed of an incision groove in an outer circumferential surface; a heat-generating member stored in the inside of the pipe body, connected by penetrating through the smoke suction pipe, and heated by the power supply of the battery; a cartridge stored in the inside of the pipe body, being wound to the outside of the heat-generating member and the smoke suction pipe, and containing a liquid; and a sealing member for closing and sealing a gap between an outer circumferential surface of the smoke suction pipe and an inner circumferential surface of the cartridge.SELECTED DRAWING: Figure 2
Patent JP-2018152195-A (JP)
Title: Electric heater device
Inventor: FUKUDA TAKAYUKI
IPC: H05B3/40
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric heater device which allows size reduction while being capable of cooling an electronic component.SOLUTION: An electric heater device 10 comprises a heat exchanging part 20, a heating element 30, a case 40, and a pressing member 50. The heat exchanging part 20 has such a structure that a plurality of pipes 21, inside of which water is flowing, are laminated with a predetermined gap formed therebetween. The heating element 30 is arranged between the plurality of pipes 21. The case 40 is provided with a contact part 44 which comes into contact with one edge face of the heat exchanging part 20 in a lamination direction of the plurality of pipes 21. The pressing member 50 presses the heat exchanging part 20 against the contact part 44. The contact part 44 is provided with a switching element 81 and temperature sensors 82 and 83.SELECTED DRAWING: Figure 1
Patent JP-2017124213-A (JP)
Title: Endoscope sensing in light controlled environment
Inventor: JEREMIAH D HENLEY
IPC: A61B1/06
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide methods, systems and computer program products for detecting whether an endoscope illumination or light source is in use (inside the body of a patient) or not in use (outside the body of a patient).SOLUTION: A method comprises: collecting, by an image sensor during a predetermined sample period, data on the amount of ambient light; analyzing it in reference to a threshold; and controlling operation of a mechanical shutter placed in a light path.SELECTED DRAWING: Figure 1
Patent JP-2018151242-A (JP)
Title: Examination apparatus and examination method
Inventor: SAKUYAMA TSUTOMU
IPC: G01N21/95
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an examination technology capable of accurately examining a workpiece which has a rotationally symmetric shape on the axis of symmetry and which has an outer peripheral portion consisting of periodical repeats of convex and concave.SOLUTION: The examination apparatus includes: a holding table configured to hold and rotate a workpiece on a rotation axis in a state that a symmetry axis corresponds to the rotation axis; a tip end imaging mechanism configured to take an image of a tip end of a convex of the rotating workpiece; an upstream imaging mechanism configured to take an image of an upstream wall communicated to the tip end of the convex from a bottom of a concave adjacent to an upstream side of the convex in a rotation direction of the workpiece; a downstream imaging mechanism configured to take an image of a downstream wall communicated to the tip end of the convex from a bottom of a concave adjacent to a downstream side of a convex in a rotation direction of the workpiece; and an examination part configured to examine the workpiece based on the images taken by the tip end imaging mechanism, the upstream imaging mechanism and the downstream imaging mechanism.SELECTED DRAWING: Figure 6
Patent JP-2018153930-A (JP)
Title: Method for producing molded article
Inventor: KINOSHITA HIDEKI
IPC: B29C45/16
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a resin laminate molded article having an excellent adhesion property between lamination layers even after an initial test and a wet heat test when performing two-color molding of a specific polycarbonate resin.SOLUTION: The method of producing the molded article having a member A and a member B by injection molding comprises performing secondary molding under reduced pressure after primary molding, wherein the member A is made of a resin composition containing a polycarbonate resin having a constituent unit derived from a predetermined dihydroxy compound. The resin laminate molded article thus provided can have the excellent adhesion property between the lamination layers after the initial test and the wet heat test.SELECTED DRAWING: Figure 1
Patent JP-2018156992-A (JP)
Title: Coil component and method for manufacturing the same
Inventor: ENDO MAKOTO
IPC: H01F1/34
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide: a coil component which can suppress the worsening of DC superposing characteristics while it enables the downsizing; and a method for manufacturing the coil component.SOLUTION: A coil component 10 comprises a magnetic substrate 11 including a Ni-Zn based ferrite material in which a NiO content accounts for 24-30 mol%. The inventors newly found that a high effective saturated magnetic flux density (Bms) can be achieved by adopting the ferrite material like this. That is, a magnetic substrate 11 which the ferrite material is adopted for is less prone to go into a magnetic saturation state, the worsening of the DC superposing characteristic of the coil component when thinning a magnetic substrate can be suppressed effectively.SELECTED DRAWING: Figure 9
Patent JP-2018157023-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAKAI TAKAMITSU
IPC: H01L23/50
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To achieve a semiconductor device that comprises a junction bonded with a wire and encapsulated with a mold resin, and that can suppress breaking of the wire without covering the junction with a coating other than the mold resin, and to provide a method of manufacturing the same.SOLUTION: A semiconductor device comprises: a lead frame 10 having a lead part 101; a wire 13; and a mold resin 20 that encapsulates a partial region including a junction bonded with the wire, of the lead part, and the wire. The lead part is formed with a roughening region 1011 that has a micro-order unevenness in a region surrounding the junction while being separated from the junction. A method of manufacturing the semiconductor device includes a step of forming on the lead part 101 the roughening region 1011 by laser irradiation before the wire 13 is bonded with the lead part 101. Thereby, a semiconductor device in which the junction of the wire 13 is surrounded by a region with a high adhesion property with the mold resin 20, and breaking of the wire 13 caused by a stress is suppressed, can be achieved.SELECTED DRAWING: Figure 4
Patent JP-2018154293-A (JP)
Title: Vehicular lighting device
Inventor: KOBAYASHI SAYAKA
IPC: B60R1/12
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting device that can radiate light in a desired direction around a vehicle by a simple configuration.SOLUTION: A vehicular lighting device includes: an LED 16 installed to an electrically-driven tilting type door mirror and radiating light around a vehicle: a storing motor 16 for driving the electrically-driven tilting type door mirror to respective predetermined storage position and deployment position; and a control device 12 for controlling the LED 16 and the storing motor 20 so that the LED 16 radiates light in a direction of an object when an object detection part 14 for detecting an object moving around the vehicle detects the object.SELECTED DRAWING: Figure 2
Patent JP-2018160752-A (JP)
Title: Transmitter, receiver, and program
Inventor: ITO FUMITO
IPC: H04L7/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To avoid a situation in which the place of a data frame synchronization byte becomes unclear while preventing data transmission efficiency from deteriorating.SOLUTION: A transmitter 1 according to the present invention includes: a synchronization byte removing unit 11 configured to remove a synchronization byte from a TS packet; a header addition unit 12 configured to add a header including information indicating the position of a TS packet at the beginning of a data frame including eight TS packets to an LDPC coding block including data; a BCH encoding unit 13 configured to apply a BCH encoding process to the LDPC coding block with the header added; and an LDPC encoding processing unit 14 configured to apply an LDPC encoding process to the LDPC coding block with the BCH encoding process applied.SELECTED DRAWING: Figure 1
Patent JP-2018158355-A (JP)
Title: Mold for press of titanium plate and method for press-molding titanium plate
Inventor: ITAMI YOSHIAKI
IPC: C22C37/06
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a mold for press of a titanium plate which prevents press cracks and seizure marks, and causes less wear.SOLUTION: A mold for press includes a base material and a surface-treated film, where the surface-treated film is made of a CrN film formed on the base material, a Cr film, an intermediate film and a diamond-like carbon (DLC) film, where the intermediate film contains Cr and carbon and is a film of which Cr concentration gradually decreases in a film thickness direction from the Cr film side toward the DLC film side, and in the DLC film, a ratio I/Iof an absorption intensity Iat a wave number of 1380 cmto an absorption intensity Iat a wave number of 1540 cm, which are measured by Raman spectroscopic method is 0.5-0.7 in a range with a depth of 20% of a film thickness from a film surface, and is 0.3-0.5 in a range with a depth of 20% of an interface between the DLC film and the intermediate film.SELECTED DRAWING: None
Patent JP-2018163418-A (JP)
Title: Search information generation device, image processing device, and search information generation program
Inventor: OTAGAKI TORU
IPC: G06F17/30
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To generate a search file containing searchable characters and recognizable images.SOLUTION: A generated image file 76 for visual recognition is aggregated on a search file 78 on which character information 80 allowing key word searching is printed. On the search file 78, URA information 82A linked to an original document file 82 is aggregated. This means, since on the search file 78 which is set for each document file, an image (image file 76 for visual recognition) for visually checking, character information 80 allowing key word searching, and information (URA information 82A) linked to the original document file 82 are aggregated, the search file 78 can be used as a search screen of a monitor 18M of a PC 14. Further, the search file 78 can be also used as a front page of the original document file.SELECTED DRAWING: Figure 5
Patent JP-2018163087-A (JP)
Title: Semiconductor device manufacturing method, semiconductor device inspection apparatus, and semiconductor device
Inventor: MUTO YU
IPC: G01R31/26
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a semiconductor device.SOLUTION: A plurality of pogo pins 8d of a receptacle 8 mounted on a test board 10 included in a semiconductor device inspection apparatus 7 are brought into contact with a plurality of solder balls 5, respectively, a test pin 8e provided on the receptacle 8 is brought into contact with a portion of a first solder ball 5a of the plurality of solder balls 5, the portion different from a contact portion with a pogo pin 8d, to thereby measure an ohmic value between the pogo pin 8d and the test pin 8e. This allows poor connection between the pogo pin 8d and the first solder ball 5a to be detected and a conduction state to be inspected.SELECTED DRAWING: Figure 1
Patent JP-2018167405-A (JP)
Title: Multilayer filament for three-dimensional molding, method of producing three-dimensional mold article using the same, and three-dimensional molding apparatus
Inventor: HIGASHIURA MOTOHIRO
IPC: B33Y10/00
Filed: 2017-03-29
Abstract: To provide a method of molding a three-dimensional mold article that enables molding using filaments whose state is difficult to stably maintain while the filaments are produced, stored, and used to make the three-dimensional mold article.SOLUTION: Multilayer filaments for three-dimensional molding that are used to produce a three-dimensional molded article includes a core layer part containing thermoplastic resin A and a sheath layer part covering a lateral face of the core layer part. The thermoplastic resin A is resin that satisfies at least one of the following conditions, when each resin is formed into filaments individually and evaluated at 23°C: that a splinter or a raising is recognized on a surface of the resin by an optical microscope; that Shore hardness (A) is below 90; and that the resin swells, foams, or dissolves when brought into contact with water.SELECTED DRAWING: Figure 1
Patent JP-2018170837-A (JP)
Title: Correction method for detected rotation angle of pm motor, and correction device for detected rotation angle of pm motor
Inventor: ASAI Inami
IPC: E02F9/20
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a correction method for a detected rotation angle of a PM motor capable of stably correcting deviation between the detected rotation angle that is detected by a rotation angle sensor, and a rotor magnetic pole angle.SOLUTION: A correction method for a detected rotation angle of a PM motor implements: a step S3 of giving a predetermined rotation speed command value and a predetermined torque command value to the PM motor; a step S4 of driving the PM motor so as to follow the given rotation speed command value and torque command value, and acquiring at least one of an integration term of a d-axis voltage command value and an integration term of a q-axis voltage command value that are generated when a desired rotation speed and a torque are output; a step S5 of calculating detected rotation angle deviation of a rotation angle sensor on the basis of a relationship between at least any one of the integration term of the d-axis voltage command value and the integration term of the q-axis voltage command value that are acquired beforehand, and the detected rotation angle deviation of the rotation angle sensor; and a step of correcting the detected rotation angle of the rotation angle sensor on the basis of the calculated detected rotation angle deviation of the rotation angle sensor.SELECTED DRAWING: Figure 6
Patent JP-2018170858-A (JP)
Title: Control device of dc/dc converter
Inventor: OTANI HIROKI
IPC: H02M3/155
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To accurately control a DC/DC converter including two switching elements and a reactor by accurately calculating a reactor current command value.SOLUTION: A control device 30 includes an observer 32 that estimates an error duty ratio, a capacitor voltage, and a capacitor voltage detection error, a current command generator 31 that calculates a reactor current command value from a state equation including an error duty ratio and a detection error of a capacitor voltage, and a duty ratio controller 34 that controls the duty ratio of a DC/DC converter according to the reactor current command value, and controls the DC/DC converter according to the reactor current command value.SELECTED DRAWING: Figure 2
Patent JP-2018167386-A (JP)
Title: robot
Inventor: HARA TATSUYA
IPC: B25J19/00
Filed: 2017-03-30
Abstract: To provide a robot capable of achieving down-sizing and weight saving of joint parts while realizing excellent communication performance.SOLUTION: A robot comprises: a robot arm having a first joint part and a second joint part positioned closer to a leading end side than the first joint part; an optical fiber performing optical communication in the first joint part; and a first optical space transmission part performing optical space transmission in the second joint part. The robot arm has a plurality of joint parts, and the second joint part is a joint part positioned closest to the leading end side out of the plurality of joint parts.SELECTED DRAWING: Figure 3
Patent JP-2018174365-A (JP)
Title: Image input device and image input method
Inventor: SEGAWA SATORU
IPC: H04N1/10
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To generate air to be sucked from an air hole of a document table by a simple method and to keep the cost related to wrinkle reduction low.SOLUTION: An image input device 100 that reads a document P placed on a document placement surface 2 by shooting includes a suction hole 1 formed in the document placing surface 2 and a suction bag 4 in which the internal space 3 communicates with the suction hole 1, and the suction bag 4 is formed to be elastically deformable so as to store a predetermined amount of air in the internal space 3, and the suction bag 4 is provided with a check valve 6 for preventing the inflow of air into the internal space 3 in a state in which the surface is pressed from the outside and elastically deformed.SELECTED DRAWING: Figure 1
Patent JP-2018173611-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: FUJISAKI MASAFUMI
IPC: G03F7/038
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition capable of suppressing occurrence of pattern collapse and reduction in film thickness and capable of forming a fine pattern with a good shape, and a resist pattern forming method using the resist composition.SOLUTION: The resist composition, which generates an acid upon exposure and whose solubility in a developer changes by the action of an acid, contains a base component (A) whose solubility in a developer changes by the action of an acid. The base component (A) contains a polymer compound (A1) having a constituent unit (a01) represented by general formula (a0-1), a constituent unit (a02) represented by general formula (a0-2), and a constituent unit (a03) represented by general formula (a0-3) and having a structure different from that of the constituent unit (a02).SELECTED DRAWING: None
Patent JP-2018176422-A (JP)
Title: Solid-liquid separation sewage treatment machine
Inventor: YOSHIDA MIZUHO
IPC: B28D1/24
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separation sewage treatment machine which, being environment friendly, can reduce the sewage treatment cost by reusing the sewage generated from concrete or asphalt as cutting water.SOLUTION: A solid-liquid separation sewage treatment machine 1 treats the sewage mixed by cutting water supplied to a cutting position by a cutting machine 50 for cutting concrete or asphalt with dust generated from concrete or asphalt cutting, has a solid-liquid separating agent solution stirring section 10 for stirring drain water drained from sewage and solid-liquid separating agent for separating solid and liquid, and the solid-liquid separating agent solution stirring unit 10 supplies to the cutting machine 50 the solid-liquid separating agent solution as cutting water.SELECTED DRAWING: Figure 1